Reviewed · LONDON WALKING TOURS
Secret Old London Guided Walking Tour
London’s best stories are often tucked behind office blocks and down lanes you would never choose on your own. This 90-minute walk through the City of London links the William Wallace Memorial, a medieval churchyard, Postman’s Park, Guildhall, and Smithfield Market, with plenty of history between the main stops.
I like two things right away: the route gets you away from the big sightseeing crowds, and the guides make small details matter. Jess, Paul, Rosie, Jeremy, Pepe, Matt, and others are praised for lively storytelling, humor, and a clear love of London’s past. The walk is also gentle enough for most people.
The main drawback is that this is an outdoor tour with little shelter. Cold or wet weather can take the edge off the experience, and one poor review describes a missed meeting due to confusion about the start. Arrive early, confirm the meeting point, and dress for London weather.
Key points to know before booking

- William Wallace’s memorial begins the story with a grim medieval episode.
- St Bartholomew the Great offers a quiet churchyard and a film location from Four Weddings and a Funeral.
- Postman’s Park contains one of London’s most moving public memorials.
- Guildhall reveals Roman London beneath the modern City.
- Smithfield Market connects the walk to more than 800 years of trade and city life.
- The small group is capped at 20 people, and the tour finishes near St Paul’s Cathedral.
A short walk into London’s long past

This tour works because it does not try to cover all of London. Instead, it concentrates on a compact part of the City, where Roman remains, medieval churches, Victorian memorials, old markets, and modern streets sit close together.
You spend about an hour and a half on foot, moving between short stops rather than entering a major attraction for a long visit. That format suits you if you enjoy stories, street details, and the feel of an old neighborhood more than a checklist of famous sights.
The tour is offered in English, with a professional guide and a maximum group size of 20. At $27.78 per person, the value depends on what you want. You are not paying for admission to a grand museum or cathedral. You are paying for someone to make sense of places that are easy to pass without noticing.
That is a fair price if you want context and company while exploring. It is less suitable if you prefer to move at your own pace, take long photographs, or spend serious time inside each site.
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Meeting at Aldersgate Street
The walk starts at Underground Ltd on Aldersgate Street, near Barbican, at EC1A 4JA. This is a practical starting point for a City walk, but it is important to arrive with enough time to find the exact meeting spot.
One booking problem described a participant arriving late and missing the group after the guide had moved around the corner. The account is disputed by the operator, but the useful lesson is simple: do not cut it close. Get there early, check the meeting instructions, and look for the guide and group before the scheduled departure.
The walk finishes at Guildhall Yard, EC2V 5AE, about five minutes from St Paul’s Cathedral. That ending is handy. You can continue to St Paul’s, stop for lunch in the City, or use nearby public transport to reach another part of London.
The tour is capped at 20 people, which should make it easier to hear the guide than on a large coach or mass walking tour. The exact feel will still depend on the day’s group and the guide leading it.
William Wallace Memorial: a sharp opening

The first stop is the William Wallace Memorial, where the tour introduces the place associated with Wallace’s execution. The stop lasts about five minutes and is free to view.
This is an effective opening because it gives you a dramatic historical hook without requiring a long explanation inside a museum. The memorial is easy to miss if you are focused on getting from one major sight to another, yet it points to the harsh world of medieval London and Scotland’s struggle with English rule.
You should expect a short talk rather than a lengthy visit. The value is in hearing the story in its setting, then moving on with a clearer sense of how much history lies along ordinary City streets.
St Bartholomew the Great and a film-famous churchyard

Next comes the Church of St Bartholomew the Great, one of the oldest and most atmospheric stops on the route. The walk passes through the churchyard for about five minutes, and the visit is free.
The church is associated with medieval London, but many people also recognize the setting from Four Weddings and a Funeral. That gives the stop an easy point of connection, even if you are more interested in architecture and local history than films.
The churchyard is a good place to slow down for a moment. A busy modern district can feel surprisingly quiet here, and the contrast is part of the pleasure. You may not have time for a full interior visit, so think of this as a guided look at the site and its surroundings, not a dedicated church tour.
The route’s strength is visible here: a guide can point out why this corner matters, while you get a brief pause from traffic and office streets.
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Postman’s Park and the human side of history

Postman’s Park is the longest listed stop, with around ten minutes set aside. It contains a memorial to ordinary people who died while saving others, often called the Watts Memorial.
This is one of the most affecting places on the walk. The memorial plaques record individual acts of courage, and their plain presentation makes them feel personal rather than grand. Instead of kings, generals, or famous writers, you encounter small acts by people whose names might otherwise have disappeared.
Give this stop your full attention. Ten minutes is enough to understand the purpose of the memorial, but you may wish the schedule allowed longer. If you are drawn to personal stories, this could be the emotional center of the tour.
It is also a useful reminder that London’s past is not only about battles and buildings. A short visit here adds a human scale to the Roman and medieval material around it.
Guildhall: Roman London beneath the City

Guildhall is the final major stop and one of the strongest reasons to book this route. The tour visits this impressive City landmark and points out the site of London’s long-lost Roman amphitheatre.
The Roman amphitheatre is especially interesting because the modern City does not look like the sort of place where an ancient arena once stood. You are surrounded by streets, offices, and civic buildings, yet the guide helps you picture an earlier London beneath them.
Guildhall itself is also a striking place, with a formal civic character that differs from the quieter churchyard and park. The five-minute stop cannot cover every detail, but it gives you a useful introduction and finishes the walk with a clear link between Roman London and the city you see today.
This is also where the tour ends, in Guildhall Yard. Since St Paul’s Cathedral is only about five minutes away, you can easily build the walk into a larger sightseeing day.
Smithfield Market and 800 years of city life

Smithfield Market is another brief stop, lasting about five minutes. The market has served London for more than 800 years, making it a natural place to discuss work, food, trade, and the daily life of the medieval and modern city.
You pass through the market area rather than spending a long time inside it. That may feel quick, especially if you enjoy markets, but the stop adds variety to the route. You move from memorials and churches into a place shaped by commerce and practical city life.
Smithfield also helps prevent the walk from becoming a string of solemn monuments. London’s past includes ordinary work as well as famous deaths, religious sites, and Roman remains. The market gives the tour a more grounded feel.
The guides make or break the experience

The strongest praise for this tour goes to its guides. Jess is described as an engaging narrator, while Paul is noted for his humor, friendliness, and ability to bring history to life. Rosie is praised for making the walk funny and easy to follow, and Jeremy is singled out for being entertaining and well informed.
Pepe, Matt, and other guides also receive warm comments for presenting lesser-known places in a lively way. The repeated pattern is clear: the experience depends heavily on who leads your group.
That is normal for a walking tour. The route provides good material, but the guide must connect the pieces. The best guides will help you notice small architectural details, explain how Roman, medieval, and wartime London overlap, and keep the pace moving without turning the walk into a lecture.
You should expect stories rather than a dense academic history lesson. The tone appears friendly and accessible, which explains why the tour has worked well for families with teenagers as well as adults interested in London’s past.
Pace, weather, and practical comfort
The route is described as easy and not tiring, with several stops and, at times, a bench available. Most people should be able to take part, and service animals are allowed. Children must be accompanied by an adult.
Even an easy walk needs sensible preparation. Wear comfortable shoes, bring water, and check the forecast. Cold weather has been a problem for some participants, especially when the group remained in shaded spots. London rain can also make a short stop feel longer.
This is not a hop-on, hop-off experience. You are outside for the full tour, and the schedule is built around standing, walking, and listening. If you want a warm indoor activity, choose a museum instead. If you want to feel the changing character of the streets under your feet, the outdoor format is the point.
The timing is useful for a larger day plan. At about 90 minutes, it will not consume your whole morning or afternoon. Just remember that five-minute stops are introductions. You will need extra time if you want to return to a church, market, or civic building afterward.
What the $27.78 price really buys
At $27.78, this is reasonably priced for a small-group guided walk in central London. The included professional guide is the main product, since the listed stops do not require admission tickets.
You are paying for access to a route that would be difficult to assemble efficiently on your own, plus the explanations that link the places together. A self-guided walk would cost less, but you would need to research the Wallace memorial, St Bartholomew’s, Postman’s Park, Guildhall, and Smithfield Market yourself.
The value is best for a first or second visit to London, when you want to understand the City beyond St Paul’s and the Tower. It is also useful for someone who has worked in or around the City but never stopped to investigate its older details.
The price is less compelling if you already know this area well or dislike guided group walks. You may prefer to choose two or three stops and spend more time at each one.
Who should book this walk
I would recommend it to you if you enjoy:
- Short historical stories tied to real streets and buildings
- Quiet corners near major sightseeing areas
- Medieval, Roman, and wartime London
- A relaxed walk rather than a strenuous hike
- Guides who use humor and personal storytelling
- A compact activity that fits around other plans
Families with older children and teenagers may find it especially useful. The stories give the area a sense of drama, and the route is short enough to avoid the fatigue that can sink a longer walking tour.
It also suits repeat visitors. If you have already seen the major sights, this walk gives you a different view of the City without requiring a full day.
Who may want a different London experience
Choose another activity if your main goal is to enter major landmarks. This tour takes you to the outside settings and surrounding areas, but the listed schedule does not promise extended interior visits.
You may also want something else if weather is a serious concern. There is no indoor alternative described, and the tour operates on foot. A rainy day will not necessarily ruin it, but you need the right clothing and attitude.
Finally, the short stops may frustrate you if you prefer detailed photography or long periods of quiet exploration. This is a moving introduction, not a series of museum visits.
Should you book the Secret Old London Guided Walking Tour?
Book it if you want London to feel less like a list of famous sights and more like a city with old stories under every block. The strongest parts are the route’s variety, the human memorial at Postman’s Park, the Roman connection at Guildhall, and the guides’ ability to keep the history lively.
At $27.78, it offers good value for a 90-minute introduction, particularly when a strong guide such as Jess, Paul, Rosie, or Jeremy leads the group. Arrive early, dress for the weather, and remember that the stops are brief.
Skip it if you want major interiors, shelter, or a private tour. For everyone else, this is a smart way to spend part of an afternoon and see a quieter, older side of central London.
FAQ
How long is the Secret Old London Guided Walking Tour?
The tour lasts approximately 1 hour and 30 minutes.
How much does the tour cost?
The listed price is $27.78 per person.
Where does the tour start?
It starts at Underground Ltd on Aldersgate Street in Barbican, London EC1A 4JA, UK.
Where does the tour finish?
The tour finishes at Guildhall Yard, London EC2V 5AE, about five minutes from St Paul’s Cathedral.
What language is the tour offered in?
The tour is offered in English.
What sights are included?
The route includes the William Wallace Memorial, the Church of St Bartholomew the Great, Postman’s Park, Guildhall, and Smithfield Market.
Are admission tickets included?
The listed stops have no admission charge, and the tour includes a professional guide.
How many people can join the tour?
The maximum group size is 20 people.
Can I cancel for a full refund?
Yes. You can cancel at least 24 hours before the start time for a full refund. Cancellations or changes made less than 24 hours before the start time are not accepted for a refund.
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